Hello! Welcome to the forum! You still need to kill off any hydroxide left there or it'll continue eating away at stuff. Just use the vinegar neat :) - no need to dilute. If you're not in a soft water area, do use deionised or distilled water to rinse the board off after the vinegar. Once you've got...

Don't worry
Paul is indeed PaulV and MartinB is MartinB. MartinB may or may not be real, but evidence strongly suggests he is, even without his data having been hoarded by a multinational advertising corporation.

I'm really not getting into building them for sale I'm afraid Of course, anyone is free to make them or people could club together and buy the bits to make it a bit cheaper? I just don't really want to get caught up building loads of these and then having to support/repair etc...

I can confirm that version 2.5 of the board (as is currently in the repository) works perfectly. I've got a version of the zimodem firmware (more fully featured, but still needs a bit of tweaking) in my github that I've set up to work with this hardware, or the firmware in the esp8266 stardot repo c...

Web browsing on old riscos machines, even when you manage to get it going, is a rather unsatisfactory, if not painful, experience. The browsers are so far out of date, only the most very basic Web pages work. A recent version of lynx compiled for riscos might be nice :) not sure of the logistics of ...

Good to see you back. I'm tempted to change my avatar as well. Before: (throat - ick) After: (throat - ouch) Oh gosh, poor you :( - I hope you're well on the road to recovery. That's 3 people I know now how've had this over the last 3 years, and the treatment is quite brutal. I've deleted the pictu...

I did, but it was going to take substantially more time than I had to try and get my head around what was going on -> I started having the same feeling as when I tried to understand how to build something with maven. The entire container paradigm is rather alien to me!

I confess, I've looked at docker very briefly and it was opaque enough that I went off to do something else. I admit, I only had a look at the website for a couple of minutes but I couldn't tell if it was free, to pay for, how to go about installing it, what I needed to run an application wrapped up...